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WorksheetsAntibiotic Drug Classes NCLEX Quiz (50 Questions) - Penicillins
Total questions: 50
Worksheet time: 25mins
A client reports a rash and difficulty breathing after taking amoxicillin. What is the nurse’s priority action?
Administer diphenhydramine
Notify the healthcare provider immediately
Document the reaction and continue monitoring
Administer the next scheduled dose
The nurse should question a prescription for penicillin G if the patient has a known allergy to:
Cephalexin
Vancomycin
Ciprofloxacin
Azithromycin
Which teaching is most important for a client receiving piperacillin?
Avoid sunlight exposure
Report signs of allergic reaction
Take with milk or antacids
Expect harmless tooth discoloration
What is a common cross-reactivity concern between penicillins and cephalosporins?
Nephrotoxicity
Hypersensitivity reactions
Photosensitivity
Ototoxicity
The nurse asks a client about their previous allergic reaction to penicillin. Why is this important?
To verify if it was an anaphylactic response
To confirm the medication dose
To determine if it caused photosensitivity
Which cephalosporin is often used for surgical prophylaxis?
Ceftriaxone
Cefazolin
Cephalexin
Vancomycin
The nurse should monitor for what if a client receiving ceftriaxone develops diarrhea?
Clostridium difficile infection
Ototoxicity
Crystalluria
Red man syndrome
A client allergic to penicillin is prescribed cephalexin. What should the nurse do first?
Administer the medication as ordered
Notify the provider of potential cross-allergy
Give an antihistamine before administration
Reduce the dose by half
Which statement by the client taking ceftriaxone indicates a need for further teaching?
I’ll notify my doctor if I develop a rash.
I can drink alcohol with this medication.
I’ll finish the entire course even if I feel better.
I’ll report any severe diarrhea.
Which lab values should be monitored for clients taking cephalosporins?
AST and ALT
BUN and creatinine
ICP
Calcium and magnesium
The nurse should infuse vancomycin over at least:
15 minutes
30 minutes
60 minutes
90 minutes
A client develops flushing and itching during a vancomycin infusion. The nurse should:
Stop the infusion immediately and call the provider
Increase the infusion rate
Slow the infusion and monitor closely
Administer an additional dose
What should the nurse monitor to detect vancomycin toxicity?
Blood glucose
Trough levels
White blood cell count
Platelet count
Which finding indicates possible nephrotoxicity from vancomycin?
Decreased urine output
Bradycardia
Drowsiness
Hypotension
Which symptom should prompt the nurse to report potential ototoxicity from vancomycin?
Metallic taste
Tinnitus
Visual changes
headache
The nurse should assess for which adverse effect of gentamicin?
Hyperkalemia
Nephrotoxicity
Diarrhea
Photosensitivity
What lab test helps monitor aminoglycoside safety?
Hemoglobin
Trough levels
Blood glucose
INR
A client on tobramycin reports dizziness and hearing loss. What should the nurse suspect?
Ototoxicity
Red man syndrome
Neurotoxicity
Photosensitivity
The nurse should hold the next dose of gentamicin if:
The trough level is below therapeutic range
The client’s urine output is 20 mL/hr
The client reports mild nausea
The client’s BUN is normal
Aminoglycoside therapy is most concerning when used concurrently with:
NSAIDs
Beta blockers
Antacids
Steroids
A client taking ciprofloxacin reports heel pain. The nurse should:
Encourage range-of-motion exercises
Advise to continue medication
Stop the drug and notify the provider
Apply heat to the area
Clients on levofloxacin should avoid:
Sunlight
raw nuts
High-protein diets
Potassium-rich foods
Fluoroquinolones are contraindicated in which situation?
History of tendon rupture
Hypertension
Diabetes
GERD
The nurse provides teaching for ciprofloxacin. Which statement indicates understanding?
I should avoid tanning beds and use sunscreen.
I can stop taking the medication once my fever is gone.
I can take this with milk for stomach upset.
It’s okay to exercise vigorously while on this drug.
Which adverse effect is unique to fluoroquinolones?
Ototoxicity
Tendon rupture
Nephrotoxicity
Tooth discoloration
Which adverse effect is associated with azithromycin?
QT prolongation
Nephrotoxicity
Photosensitivity
Ototoxicity
What should be monitored for clients receiving erythromycin?
ECG
Blood glucose
Vision
Platelet count
The nurse teaches a client on erythromycin to report:
Flushing
Palpitations
Constipation
Drowsiness
Macrolides are often prescribed for clients allergic to:
Penicillins
Tetracyclines
Sulfonamides
Fluoroquinolones
What teaching should be included with azithromycin therapy?
Avoid antacids within 2 hours
Increase calcium intake
Take with milk
Avoid potassium supplements
Which client should not receive tetracycline?
24-year-old with pneumonia
30-year-old with acne
7-year-old with otitis media
40-year-old with bronchitis
Doxycycline should not be taken with:
Calcium or iron supplements
Fruit juice
Food high in protein
Vitamin D
The nurse advises a client on tetracycline to avoid:
Sunlight exposure
Citrus fruits
Dairy alternatives
Fiber supplements
Which finding indicates effective tetracycline teaching?
I will finish all my medication.
I will take this with milk to prevent stomach upset.
I can give this medication to my child if they get sick.
It’s safe to go tanning while on this medication.
A nurse suspects tetracycline toxicity if the client develops:
Tooth discoloration
Flushing
Confusion
Seizures
Which drug combination is a sulfonamide?
Sulfamethoxazole-trimethoprim
Azithromycin-clavulanate
Piperacillin-tazobactam
Doxycycline-hydrochloride
The nurse should instruct the client on sulfonamide therapy to:
Limit potassium-rich foods
Avoid high fluid intake
Avoid high fluid intake
Increase water intake
What adverse effect should be reported immediately when taking sulfadiazine?
Rash or blistering
Diarrhea
Drowsiness
Metallic taste
Stevens-Johnson syndrome presents as:
Small pinpoint bruises
Widespread blistering rash
Muscle weakness
Urinary retention
Which laboratory finding requires follow-up for a client on sulfamethoxazole-trimethoprim?
Elevated BUN
Low calcium
Decreased WBC
Elevated potassium
Which antibiotics cause nephrotoxicity and ototoxicity?
A. Aminoglycosides and glycopeptides
B. Macrolides and tetracyclines
C. Penicillins and sulfonamides
D. Cephalosporins and fluoroquinolones
Which antibiotics require monitoring for photosensitivity?
Fluoroquinolones, tetracyclines, sulfonamides
Penicillins, cephalosporins, glycopeptides
Aminoglycosides, macrolides, tetracyclines
The nurse should teach the client taking ciprofloxacin and doxycycline to:
Avoid sunlight
Take with dairy
Increase vitamin K intake
Expect tooth staining
Which drug requires trough level monitoring?
Vancomycin
Ciprofloxacin
Doxycycline
Cefazolin
What is the best nursing action before starting antibiotic therapy?
Obtain a culture and sensitivity
Begin therapy immediately
Increase fluid intake
Assess liver enzymes
Which antibiotic is associated with red man syndrome?
Vancomycin
Gentamicin
Ciprofloxacin
Azithromycin
A client reports tinnitus after receiving gentamicin. The nurse should:
Notify the provider immediately
Continue monitoring
Offer acetaminophen
Hold all fluids
The nurse teaches the client to drink plenty of fluids while on which antibiotic?
Sulfonamides
Macrolides
Penicillins
Cephalosporins
Which antibiotics should be avoided in pregnancy due to fetal effects?
Tetracyclines
Penicillins
Cephalosporins
Macrolides
A patient develops itching and flushing during vancomycin infusion. The nurse recognizes this as:
Red man syndrome
Stevens-Johnson syndrome
Allergic reaction
Photosensitivity
